Package org.apache.nemo.common.ir

Class IRDAGChecker

java.lang.Object

org.apache.nemo.common.ir.IRDAGChecker

public final class IRDAGChecker
extends java.lang.Object

Checks the integrity of an IR DAG.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
class	IRDAGChecker.CheckerResult	Result of a checker.
static interface	IRDAGChecker.GlobalDAGChecker	Checks the entire DAG.

Method Summary

Modifier and Type	Method	Description
IRDAGChecker.CheckerResult	doCheck(DAG<IRVertex,IREdge> underlyingDAG)	Applies all of the checkers on the DAG.
static IRDAGChecker	get()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

get

public static IRDAGChecker get()

doCheck

public IRDAGChecker.CheckerResult doCheck(DAG<IRVertex,IREdge> underlyingDAG)

Applies all of the checkers on the DAG.

Parameters:

underlyingDAG - to check

Returns:

the result.